Extend the life and improve the performance of your smoker with our high-grade, stainless steel mods.

LSS Mods make a perfect holiday gift!

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All orders ship from Wisconsin within two business days via FedEx Ground.
All items are in stock unless otherwise noted.
Bundle packages will not be substituted with other parts.

Custom Smoker & Grill Parts

LSS Mods makes stainless steel custom smoker and grill parts for Masterbuilt Gravity Series Smokers (Models 560, 800, 900, and 1050). Products include manifold covers, vent dampers, water pans, cooking racks, griddle shrouds, hopper covers, fireboxes, ash grate screen, fan protector, and drip pan brackets. Individual and package options available.

FREE Shipping to the Lower 48 United States


International Shipping Available

Masterbuilt 560 Mods Masterbuilt 800/900 Mods Masterbuilt 1050 Mods

Watch the Pros Review Our Products

I've done a number of cooks with the new mods and they're all excellent! Thanks again! 

Devin T • Alberta, Canada

Love your mods going to order the rest of them when I get the money. Great job!!!!!!!

Keith S. • Warrensville, NC

  I think I have all the stuff you sell for the Masterbuilt 1050.    Love it all. The rack and front shelf are great!

Blair R. • Kitchener, Ontario, Canada

Thank you for the quick response, love the mods, it has truly taken this grill to the next level.

Brandon B • Earling, IA

 Recieved , installed & did a short cook today . YOU GOT A GOOD THING GOING ! Worked like a dream made life better. In the end , turned off and 45 min later no smoldering in the coal bin , was able to cover before the thunderstorm.  with the leaks around coal bend snuffing out took 3 hours ,   Thank You 

Richard G • Tallahassee, FL

"The parcel has just arrived which is super quick by any standard, six days from the USA to New Zealand! Very low freight cost as well. All looks amazing too and I can't wait to get it installed. Well designed and well thought out. I can see it's all heavy duty and made for purpose so fitting it should go smoothly. It is nice to know my grill is going to perform better and last longer too! Thank you."

Damien S • Canterbury, New Zealand

I just wanted to let you know that I installed the cover yesterday, and I once again have a functional smoker. Thank you so much!

Dave D • Christiansburg, VA

The rain stopped so I could install the new products. They are outstanding! Thanks again...

Stephen G. • Bedford TX.

Still can believe i ordered after work Thursday night and it was here today! Everything looks great and fits perfectly! The sticker you sent is on the pit now and ill definitely be ordering more from you. 

Andrew G • Clinton, WI

Thanks for the quick reply. I will be purchasing soon.  I already have the manifold cover and drip pan brackets. Great products!

Chris C • Sycamore, IL

I wanted to write about the new Super-Sear manifold. Hooked up and on Saturday finally smoked a New York Strip and then seared the outside after removing the manifold cover....it was to die for!!!!On Sunday, thanks to you, I GRILLED bison burgers - wow -  I was really missing the grilling portion of my outdoor cooking.

Stuart K • Oakland, CA

I appreciate what you do for the gravity series grilling community! You build momentum and help people to be successful and extend the life and usefulness of their gravity series. You are an inventor and an ace fabricator, You make things better!    

Mike B • Spring Hill, TN

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